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Lesogaberan napadisylate

产品编号 T40572 CAS 477956-38-0

别名: AZD-3355 napadisylate

Lesogaberan (AZD-3355) napadisylate is a potent and selective agonist of GABA B receptors, with an EC 50 of 8.6 nM for human recombinant GABA B receptors. It demonstrates an affinity (Ki) of 5.1 nM for rat GABA B receptors and 1.4 μM for GABA A receptors, as determined by its displacement of [3H]GABA binding in brain membranes. Notably, Lesogaberan napadisylate exerts a peripheral mode of action, inhibiting transient lower esophageal sphincter relaxation.

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Lesogaberan napadisylate Chemical Structure

Lesogaberan napadisylate, CAS 477956-38-0

规格	价格/CNY		货期	数量
25 mg	￥ 10,600		6-8周

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其他形式的 Lesogaberan napadisylate:

Lesogaberan hydrochloride
询价
Lesogaberan
询价

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生物活性

化学信息

存储 & 溶解度

参考文献

产品描述	Lesogaberan (AZD-3355) napadisylate is a potent and selective agonist of GABA B receptors, with an EC 50 of 8.6 nM for human recombinant GABA B receptors. It demonstrates an affinity (Ki) of 5.1 nM for rat GABA B receptors and 1.4 μM for GABA A receptors, as determined by its displacement of [3H]GABA binding in brain membranes. Notably, Lesogaberan napadisylate exerts a peripheral mode of action, inhibiting transient lower esophageal sphincter relaxation.
靶点活性	GABAA (rat):1.4±0.3 μM (Ki), GABAB (rat):5.1±1.2 nM (Ki), GABAB receptor (human):8.6±0.77 nM (EC50)
体外活性	Lesogaberan (3-30 nM) enhances human islet cell proliferation in vitro[2]. Cell Proliferation Assay[2]Cell Line: Human islet cells Concentration: 3, 10, and 30 nM Incubation Time: 4 days Result: Had a small but nonsignificant promitotic effect at 3?nM, while treatment at higher dosages (10 and 30?nM) led to a 2-3-fold increase in proliferation relative to that of islets cultured in medium alone.
体内活性	Lesogaberan (AZD3355) potently stimulates recombinant human GABA B receptors and inhibits transient lower esophageal sphincter relaxation (TLESR) in dogs, with a biphasic dose-response curve[1]. Oral Lesogaberan (0.08?mg/mL; 48 hours) protects human islet β-cells from apoptosis in islet grafts in mice[2]. Lesogaberan (7 μmol/kg) shows high oral availability (88% in the dog and 100% in the rat) and relatively low systemic clearance in female SpragueDawley rats[1]. Animal Model: Diabetic NOD/scid mice were implanted with human islets[2]Dosage: 0.08?mg/mL Administration: Oral feeding; 48 hours Result: Significantly reduced the percentages of apoptotic islet cells and increased the frequency of insulin + β-cells in human islet grafts. Animal Model: Female Sprague Dawley rats[1]Dosage: 7 μmol/kg (Pharmacokinetic Analysis) Administration: Oral Result: High oral availability (88% in the dog and 100% in the rat) and relatively low systemic clearance. Plasma protein binding was 1% in rat and human plasma.

别名	AZD-3355 napadisylate
分子量	349.31
分子式	C13H17FNO5PS
CAS No.	477956-38-0

存储

Powder: -20°C for 3 years | In solvent: -80°C for 1 year

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参考文献

1. Lehmann A, et al. (R)-(3-amino-2-fluoropropyl) phosphinic acid (AZD3355), a novel GABAB receptor agonist, inhibits transient lower esophageal sphincter relaxation through a peripheral mode of action. J Pharmacol Exp Ther. 2009 Nov;331(2):504-12. 2. Tian J, et al. Repurposing Lesogaberan to Promote Human Islet Cell Survival and β-Cell Replication. J Diabetes Res. 2017;2017:6403539.

剂量换算

对于不同动物的给药剂量换算，您也可以参考 更多...

体内实验配液计算器

请在以下方框中输入您的动物实验信息后点击计算，可以得到母液配置方法和体内配方的制备方法：比如您的给药剂量是10 mg/kg，每只动物体重20 g，给药体积100 μL，一共给药动物10 只，您使用的配方为5% DMSO+30% PEG300+5% Tween 80+60% ddH2O。那么您的工作液浓度为2 mg/mL。

母液配置方法：2 mg 药物溶于 50 μL DMSO (母液浓度为 40 mg/mL)，如您需要配置的浓度超过该产品的溶解度，请先与我们联系。

体内配方的制备方法：取 50 μL DMSO 主液，加入 300 μL PEG300，混匀澄清，再加 50 μL Tween 80，混匀澄清，再加 600 μL ddH2O, 混匀澄清。

第一步：请输入动物实验的基本信息

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第二步：请输入动物体内配方组成，不同的产品配方组成不同，如有配方需求，可先联系我们提供正确的体内配方。

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